Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7201364 | Raceway line puller and method | Frederick Diggle | 2007-04-10 |
| 7175160 | Raceway line puller and method of using same | Frederick Diggle | 2007-02-13 |
| 6978702 | Multi-purpose hand tool | Frederick Diggle | 2005-12-27 |
| 6936762 | Cable protector | Frederick Diggle | 2005-08-30 |